package com.guli.edu.service;

import com.guli.edu.entity.UcenterMember;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 会员表 服务类
 * </p>
 *
 * @author dxd
 * @since 2019-12-16
 */
public interface MemberService extends IService<UcenterMember> {

    Integer countRegisterByDay(String day);

}
